package cn.edu.hunau.basic.day01;

import org.junit.Test;

/**
 * @author hb
 * @date 2025-07-28 17:26:05
 */
public class IntMaxTest {
    @Test
    public void test01(){
        int a=0x7fffffff;
        System.out.println(a);
    }

    public void testLong(){
        byte b=1;
        long a=2147483648l;
    }
}
